LBF20406HP10

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Fatty acid (脂肪酸)

Glycerolipid (グリセロ脂質)

Sphingolipid (スフィンゴ脂質)

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Upper classes: LB LBF

IDs and Links
LipidBank	DFA8082
LipidMaps	LMFA03060037
CAS
KEGG	{{{KEGG}}}
KNApSAcK	{{{KNApSAcK}}}
mol	LBF20406HP10

11-Hydroperoxy- (5,8,12,14) -eicosatetraenoic acid
Structural Information
Systematic Name	11-Hydroperoxy- (5,8,12,14) -eicosatetraenoic acid
Common Name	11-Hydroperoxy- (5,8,12,14) -eicosatetraenoic acid
Symbol
Formula	C20H32O4
Exact Mass	336.23005951199997
Average Mass	336.46567999999996
SMILES	C(CC=CC=CC(OO)CC=CCC=CCCCC(O)=O)CCC
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Refractive Index
Solubility
Source	Autooxidation of arachidonic acid Terao_J et al. Yamagata_S et al. Porter_NA et al.. Oxidation of arachidonic acid by singlet-oxygen Terao_J et al. Porter_NA et al.. Reaction products between arachidonic acid and lipoxygenase from living cells(11-HPETE).
Chemical Synthesis
Metabolism
Biological Activity	11-HPETE generated by 11-lipoxygenase is enzymatically converted to bioactive compounds such as leukotriene and HETE Spector_AA et al..
Genetic Information
Note	Isomerization of hydroperoxides : Both 5- and 15-hydroperoxide were generated predominantly by autooxidation or singlet-oxygen mediated oxidation Terao_J et al. Yamagata_S et al. Peers_KE et al.. However, the proportion of each isomer generated become almost equal by supplementation of hydrogen donor such as tocopherol Porter_NA et al. Terao_J et al. Peers_KE et al..
Spectral Information
Mass Spectra	GC-EI-MS(Me-ester; after reduction and TMS) TeraoJet al. TeraoJet al. RabinovitchHet al., GC-EI-MS(Me-ester; after reduction and TBDMS)(114), GC-EI-MS(Me-ester; after reduction, hydrogenation and TMS) TeraoJet al. TeraoJet al. Porter_NA et al. Porter_NA et al. MayerBet al., GC-EI-MS(Me-ester; after reduction, hydrogenation and TBDMS)
UV Spectra	UV Porter_NA et al. conjugated diene: λ max=235nm, UV(Me-ester) TeraoJet al. conjugated diene: λ max=232.5nm, UV(Me-ester; after reduction) Porter_NA et al. conjugated trans, cis diene: λ max=236nm, conjugated trans, trans diene: λ max=232.5
IR Spectra	IR Porter_NA et al.: conjugated trans, cis diene: 985, 950cm-1, OOH group: 3400cm-1, IR(Me-ester; after reduction) Porter_NA et al.conjugated trans, cis diene: 985, 950cm-1, conjugated trans, trans diene: 989cm-1
NMR Spectra
Other Spectra
Chromatograms

Reported Metabolites, References

Biospecies ID Compound Name Reference Comment n.a. LBF20406HP10 See above. Mayer_B et al. 1986 n.a. LBF20406HP10 See above. Peers_KE et al. 1983 n.a. LBF20406HP10 See above. Porter_NA et al. 1981 n.a. LBF20406HP10 See above. Porter_NA et al. 1979 n.a. LBF20406HP10 See above. Porter_NA et al. 1979 n.a. LBF20406HP10 See above. Rabinovitch_H et al. 1981 n.a. LBF20406HP10 See above. Spector_AA et al. 1988 n.a. LBF20406HP10 See above. Terao_J et al. 1981 n.a. LBF20406HP10 See above. Terao_J et al. 1981 n.a. LBF20406HP10 See above. Yamagata_S et al. 1983